from django.shortcuts import render, HttpResponse
from django.conf import settings

from utils.tencent.sms import send_sms_single
# django中进行正则校验
from django.core.validators import RegexValidator
import random

from app01 import models
from django import forms


# Create your views here.
def send_sms(request):
    """
        发送短息
    :param request:
    :return:
    """
    tpl = request.GET.get('tpl')
    template_id = settings.TENCENT_SMS_TEMPLATE.get(tpl)
    if not template_id:
        return HttpResponse('模版不存在')

    code = random.randrange(1000, 9999)
    response = send_sms_single('18622567995', template_id, [code, ])
    if response['result'] == 0:
        return HttpResponse('成功')
    return HttpResponse(response['errmsg'])


class RegisterModelForm(forms.ModelForm):
    """ 注册表单"""

    # 手机号
    mobile_phone = forms.CharField(
        label='手机号',
        validators=[RegexValidator(r'^(1[3|4|5|6|7|8|9])\d{9}$'), '手机号格式不正确', ]
    )

    password = forms.CharField(
        label='密码',
        # widget=forms.PasswordInput(attrs={'class': 'form-control'})
        widget=forms.PasswordInput()
    )

    confirm_password = forms.CharField(
        label='确认密码',
        widget=forms.PasswordInput()
    )

    code = forms.CharField(
        label='验证码',
        widget=forms.TextInput()
    )

    class Meta:
        model = models.UserInfo
        fields = ['username', 'email', 'password', 'confirm_password', 'mobile_phone', 'code']

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        for name, field in self.fields.items():
            field.widget.attrs['class'] = 'form-control'
            field.widget.attrs['placeholder'] = '请输入%s' % (field.label,)


def register(request):
    """
        用户信息注册
    :param request:
    :return:
    """
    form = RegisterModelForm()
    return render(request, 'app01/register.html', {'form': form})
